<!--
   SPDX-FileCopyrightText: 2010, Pawel Hajdan
   SPDX-License-Identifier: BSD-3-Clause
-->
<varlistentry condition="tcb">
  <term><option>USE_TCB</option> (boolean)</term>
  <listitem>
    <para>
      If <replaceable>yes</replaceable>, the <citerefentry>
      <refentrytitle>tcb</refentrytitle><manvolnum>5</manvolnum></citerefentry>
      password shadowing scheme will be used.
    </para>
  </listitem>
</varlistentry>
